CVE-2026-59509 – Unauthenticated arbitrary MongoDB collection read in cve-search

​CVE ID :CVE-2026-59509

Published : July 5, 2026, 1:16 p.m. | 5 hours, 34 minutes ago

Description :An unauthenticated improper input validation vulnerability in the POST /fetch_cve_data endpoint in cve-search. A remote attacker can manipulate request parameters controlling the MongoDB collection, projected fields, and regular-expression filters to read arbitrary application MongoDB collections. This can expose administrative usernames and password hashes from the mgmt_users collection, enabling offline password cracking and potential administrative account compromise.

Severity: 9.2 | CRITICAL

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